Recently a friend tending to his cancer-stricken father requested me to create a cheat-sheet for him -- a one-page list of what to expect and how to understand a diagnosis of cancer. I replied that the journey of every patient is different. Providing knowledge is the better solution rather than giving an answer that may or may not be suitable. Nevertheless, the conversation did spark in me the need to address caregivers around the world. This is my list of the top 10 things that every caregiver needs to know.